-22% 9D-M3, 1/2" Dual Check Backflow Preventer Valve w/ Atmospheric Vent, FNPT Union x FNPT Union
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9D-M3, 1/2" Dual Check Backflow Preventer Valve w/ Atmospheric Vent, FNPT Union x FNPT Union 9D-M3, 1/2" Dual Check Backflow Preventer Valve w/ Atmospheric Vent, FNPT Union x FNPT Union 9D-M3, 1/2" Dual Check Backflow Preventer Valve w/ Atmospheric Vent, FNPT Union x FNPT Union 9D-M3, 1/2" Dual Check Backflow Preventer Valve w/ Atmospheric Vent, FNPT Union x FNPT Union
Watts 9D-M3 series dual check valves with atmospheric vent are intended to provide backflow and cross-contamination prevention in a variety of applications, including hot water boilers, etc.

Technical Specifications:
  • Size: 1/2"
  • Connections: FNPT Union x FNPT Union
  • Operating Temperature Range: 33 - 250°F
  • Max. Working Pressure: 175 psi
  • Minimum Pressure: 25 psi


Features:
  • Can be used under continuous pressure
  • Suitable for boilers, lab equipment, farm equipment (livestock drinking cups, etc.) and many others
  • Brass body with stainless steel strainer, internal parts & rubber check valve seal
  • Suitable for vertical installation
  • Made to ASSE 1012 & CSA B64 standards, CSA certified, NYC B.S.A. 104-75-SM

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9D-M3, 1/2" Dual Check Backflow Preventer Valve w/ Atmospheric Vent, FNPT Union x FNPT Union

  • Views: 174
  • Brand: Watts
  • Model: 9D-M3
  • MPN: 0061935
  • Availability: In Stock
  • Usually ships: within 1 business day(s)
  • $ 119.02
  • $ 92.95
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